148486990720

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{23677}}^1$

素因数の和:23976

約数の個数: 128

約数和(自身を含む): 365171587200

約数和(自身を除く): 216684596480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 239, 320, 328, 410, 478, 640, 656, 820, 956, 1195, 1312, 1640, 1912, 2390, 2624, 3280, 3824, 4780, 5248, 6560, 7648, 9560, 9799, 13120, 15296, 19120, 19598, 23677, 26240, 30592, 38240, 39196, 47354, 48995, 76480, 78392, 94708, 97990, 118385, 152960, 156784, 189416, 195980, 236770, 313568, 378832, 391960, 473540, 627136, 757664, 783920, 947080, 970757, 1254272, 1515328, 1567840, 1894160, 1941514, 3030656, 3135680, 3788320, 3883028, 4853785, 5658803, 6271360, 7576640, 7766056, 9707570, 11317606, 15153280, 15532112, 19415140, 22635212, 28294015, 31064224, 38830280, 45270424, 56588030, 62128448, 77660560, 90540848, 113176060, 124256896, 155321120, 181081696, 226352120, 232010923, 310642240, 362163392, 452704240, 464021846, 621284480, 724326784, 905408480, 928043692, 1160054615, 1810816960, 1856087384, 2320109230, 3621633920, 3712174768, 4640218460, 7424349536, 9280436920, 14848699072, 18560873840, 29697398144, 37121747680, 74243495360, 148486990720]

約数ペア:

[(1, 148486990720), (2, 74243495360), (4, 37121747680), (5, 29697398144), (8, 18560873840), (10, 14848699072), (16, 9280436920), (20, 7424349536), (32, 4640218460), (40, 3712174768), (41, 3621633920), (64, 2320109230), (80, 1856087384), (82, 1810816960), (128, 1160054615), (160, 928043692), (164, 905408480), (205, 724326784), (239, 621284480), (320, 464021846), (328, 452704240), (410, 362163392), (478, 310642240), (640, 232010923), (656, 226352120), (820, 181081696), (956, 155321120), (1195, 124256896), (1312, 113176060), (1640, 90540848), (1912, 77660560), (2390, 62128448), (2624, 56588030), (3280, 45270424), (3824, 38830280), (4780, 31064224), (5248, 28294015), (6560, 22635212), (7648, 19415140), (9560, 15532112), (9799, 15153280), (13120, 11317606), (15296, 9707570), (19120, 7766056), (19598, 7576640), (23677, 6271360), (26240, 5658803), (30592, 4853785), (38240, 3883028), (39196, 3788320), (47354, 3135680), (48995, 3030656), (76480, 1941514), (78392, 1894160), (94708, 1567840), (97990, 1515328), (118385, 1254272), (152960, 970757), (156784, 947080), (189416, 783920), (195980, 757664), (236770, 627136), (313568, 473540), (378832, 391960)]